Answer:
Step-by-step explanation:
we know that
The surface area of a sphere is equal to
we have
substitute
9x-3+69-3x=0
6x+66=0
6x=-66
X=-11
Well the answer options are a bit confusing but the steps are 1, 2, & 3.
Answer:the rate of change is 35, the Cost of 7hrs is 300, and I haven’t got the initial fee yet, sorry
Step-by-step explanation:
96/43 = 196/43
the equation is false.
Hope this helps!